.header {
    position: absolute;
    height: 44px;
    width: 100%;
    left: 0;
    top: 0;
    background: #e54847;
    color: #fff;
    font-size: 12px;
    h1.text {
        text-align: center;
        line-height: 14px;
    }
    span.back {
        position: absolute;
        top: 3px;
        left: 10px;
        padding: 10px;
    }
}